text: #    Licensed under the Apache License, Version 2.0 (the "License"); you may
  #    not use this file except in compliance with the License. You may obtain
  #    a copy of the License at
  #
  #         http://www.apache.org/licenses/LICENSE-2.0
  #
  #    Unless required by applicable law or agreed to in writing, software
  #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  #    License for the specific language governing permissions and limitations
  #    under the License.
  
  """
  Operation classes
  """
  
  from karbor import loadables
  from karbor.services.operationengine.operations import base
  
  
  class OperationHandler(loadables.BaseLoader):
  
      def __init__(self):
          super(OperationHandler, self).__init__(base.Operation)
  
  
  def all_operations():
      """Get all operation classes."""
      return OperationHandler().get_all_classes()
  